<template>
  <div>
    <h1>app-新增一个标题</h1>
  </div>
</template>

<script setup lang="ts">
const str = '我爱你祖国'
var a = 100

for (var i = 0; i < a; i++) {
  console.log(i)
}

var str = '我是祖国的老花骨朵'
</script>

<style lang="scss" scoped>
.box {
  width: 600px;
  height: 400px;
  background: black;
  h1 {
    color: white;
  }
}
</style>
